<template>
	<div class="page-container">
		<el-card class="page-card">
			<el-form ref="queryForm" slot="header" :inline="true" :model="queryParams" label-position="left" label-width="100px">
				<el-form-item label="角色名称:" prop="roleName">
					<el-input v-model.trim="queryParams.roleName" clearable placeholder="请输入角色名称" style="width: 240px" @keyup.enter.native="handleQuery" />
				</el-form-item>
				<el-form-item label="权限字符:" prop="roleKey">
					<el-input v-model.trim="queryParams.roleKey" clearable placeholder="请输入权限字符" style="width: 240px" @keyup.enter.native="handleQuery" />
				</el-form-item>
				<el-form-item label="状态:" prop="status">
					<el-select v-model.trim="queryParams.status" clearable placeholder="角色状态" style="width: 240px">
						<el-option :value="undefined" label="全部" />
						<el-option v-for="dict in statusOptions" :key="dict.dictValue" :label="dict.dictLabel" :value="dict.dictValue" />
					</el-select>
				</el-form-item>
				<start-end-time ref="child" :get-time="getTime" title="创建时间:"></start-end-time>
				<el-form-item>
					<div class="page-search-btn">
						<el-button icon="el-icon-search" type="primary" @click="handleQuery">搜索</el-button>
						<el-button icon="el-icon-refresh" type="primary" plain @click="resetQuery">重置</el-button>
					</div>
				</el-form-item>
			</el-form>

			<div class="page-card-options">
				<el-button v-hasPermi="['system:role:add']" type="primary" icon="el-icon-plus" @click="handleAdd">新增 </el-button>
				<el-button v-hasPermi="['system:role:export']" type="primary" @click="handleExport">
					<svg-icon icon-class="export" size="16px"></svg-icon>
					导出
				</el-button>
			</div>

			<el-table v-loading="loading" :data="roleList" stripe @selection-change="handleSelectionChange">
				<el-table-column :formatter="emptyToString" align="center" label="序号" type="index" width="55" />
				<!--      <el-table-column :formatter="emptyToString"  label="角色编号" prop="roleId"  align="center" />-->
				<el-table-column :formatter="emptyToString" :show-overflow-tooltip="true" align="center" label="角色名称" prop="roleName" />
				<el-table-column :formatter="emptyToString" :show-overflow-tooltip="true" align="center" label="权限字符" prop="roleKey" />
				<el-table-column :formatter="emptyToString" align="center" label="显示顺序" prop="roleSort" />
				<el-table-column :formatter="emptyToString" align="center" label="状态" width="100">
					<template slot-scope="scope">
						<el-switch v-model.trim="scope.row.status" active-text="启用" active-value="0" class="switch" inactive-text="停用" inactive-value="1" @change="handleStatusChange(scope.row)"></el-switch>
					</template>
				</el-table-column>
				<el-table-column :formatter="emptyToString" align="center" label="创建时间" min-width="180" prop="createTime">
					<template slot-scope="scope">
						<span>{{ parseTime(scope.row.createTime) }}</span>
					</template>
				</el-table-column>
				<el-table-column :formatter="emptyToString" align="center" fixed="right" header-align="center" label="操作" width="248">
					<template slot-scope="scope">
						<div class="table-action flex justify-center">
							<el-button v-hasPermi="['system:role:edit']" type="primary" @click="handleUpdate(scope.row)"> 编辑 </el-button>
							<el-button v-hasPermi="['system:role:remove']" type="danger" @click="handleDelete(scope.row)">删除 </el-button>
						</div>
					</template>
				</el-table-column>
			</el-table>
			<pagination v-show="total > 0" :limit.sync="queryParams.pageSize" :page.sync="queryParams.pageNum" :total="total" @pagination="getList" />
		</el-card>
		<!-- 添加或编辑角色配置对话框 -->
		<l-dialog v-model="open" :title="title" ok-button-text="保存" width="500px" @close="cancel" @formClose="cancel" @formSubmit="submitForm">
			<el-form ref="form" :model="form" :rules="rules" label-width="100px">
				<el-form-item label="角色名称:" prop="roleName">
					<el-input v-model.trim="form.roleName" placeholder="请输入角色名称" />
				</el-form-item>
				<el-form-item label="权限字符:" prop="roleKey">
					<el-input v-model.trim="form.roleKey" placeholder="请输入权限字符" />
				</el-form-item>
				<el-form-item label="角色顺序:" prop="roleSort">
					<el-input-number v-model.trim="form.roleSort" :min="0" controls-position="right" />
				</el-form-item>
				<el-form-item label="状态:">
					<el-radio-group v-model.trim="form.status">
						<el-radio v-for="dict in statusOptions" :key="dict.dictValue" :label="dict.dictValue">{{ dict.dictLabel }} </el-radio>
					</el-radio-group>
				</el-form-item>
				<el-form-item label="菜单权限:">
					<el-checkbox v-model.trim="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠 </el-checkbox>
					<el-checkbox v-model.trim="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选 </el-checkbox>
					<el-checkbox v-model.trim="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动 </el-checkbox>
					<el-tree ref="menu" :check-strictly="!form.menuCheckStrictly" :data="menuOptions" :props="defaultProps" class="tree-border" empty-text="加载中，请稍后" node-key="id" show-checkbox></el-tree>
				</el-form-item>
				<el-form-item label="备注:">
					<el-input v-model.trim="form.remark" placeholder="请输入内容" type="textarea"></el-input>
				</el-form-item>
			</el-form>
		</l-dialog>

		<!-- 分配角色数据权限对话框 -->
		<l-dialog v-models="openDataScope" :title="title" ok-button-text="保存" width="500px" @close="cancelDataScope" @formClose="cancelDataScope" @formSubmit="submitDataScope">
			<el-form :model="form" label-width="100px">
				<el-form-item label="角色名称:">
					<el-input v-model.trim="form.roleName" :disabled="true" />
				</el-form-item>
				<el-form-item label="权限字符:">
					<el-input v-model.trim="form.roleKey" :disabled="true" />
				</el-form-item>
				<el-form-item label="权限范围:">
					<el-select v-model.trim="form.dataScope" placeholder="请选择权限范围" @change="dataScopeSelectChange">
						<el-option v-for="item in dataScopeOptions" :key="item.value" :label="item.label" :value="item.value"></el-option>
					</el-select>
				</el-form-item>
				<el-form-item v-show="form.dataScope == 2" label="数据权限:">
					<el-checkbox v-model.trim="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠 </el-checkbox>
					<el-checkbox v-model.trim="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选 </el-checkbox>
					<el-checkbox v-model.trim="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">父子联动 </el-checkbox>
					<el-tree
						ref="dept"
						:check-strictly="!form.deptCheckStrictly"
						:data="deptOptions"
						:props="defaultProps"
						class="tree-border"
						default-expand-all
						empty-text="加载中，请稍后"
						node-key="id"
						show-checkbox
					></el-tree>
				</el-form-item>
			</el-form>
		</l-dialog>
	</div>
</template>

<script>
import { addRole, changeRoleStatus, dataScope, delRole, exportRole, getRole, listRole, updateRole } from '@/api/system/role';
import { roleMenuTreeselect, treeselect as menuTreeselect } from '@/api/system/menu';
import { roleDeptTreeselect, treeselect as deptTreeselect } from '@/api/system/dept';
import startEndTime from '../../../components/StartEndTime';

export default {
	name: 'Role',
	components: { startEndTime },
	data() {
		return {
			// 遮罩层
			loading: true,
			// 选中数组
			ids: [],
			// 非单个禁用
			single: true,
			// 非多个禁用
			multiple: true,
			// 显示搜索条件
			showSearch: true,
			// 总条数
			total: 0,
			// 角色表格数据
			roleList: [],
			// 弹出层标题
			title: '',
			// 是否显示弹出层
			open: false,
			// 是否显示弹出层（数据权限）
			openDataScope: false,
			menuExpand: false,
			menuNodeAll: false,
			deptExpand: true,
			deptNodeAll: false,
			// 日期范围
			dateRange: [],
			// 状态数据字典
			statusOptions: [],
			// 数据范围选项
			dataScopeOptions: [
				{
					value: '1',
					label: '全部数据权限',
				},
				{
					value: '2',
					label: '自定数据权限',
				},
				{
					value: '3',
					label: '本部门数据权限',
				},
				{
					value: '4',
					label: '本部门及以下数据权限',
				},
				{
					value: '5',
					label: '仅本人数据权限',
				},
			],
			// 菜单列表
			menuOptions: [],
			// 部门列表
			deptOptions: [],
			// 查询参数
			queryParams: {
				pageNum: 1,
				pageSize: 10,
				roleName: undefined,
				roleKey: undefined,
				status: undefined,
			},
			// 表单参数
			form: {},
			defaultProps: {
				children: 'children',
				label: 'label',
			},
			// 表单校验
			rules: {
				roleName: [{ required: true, message: '角色名称不能为空', trigger: 'blur' }],
				roleKey: [{ required: true, message: '权限字符不能为空', trigger: 'blur' }],
				roleSort: [{ required: true, message: '角色顺序不能为空', trigger: 'blur' }],
			},
		};
	},
	created() {
		this.getList();
		this.getDicts('sys_normal_disable').then((response) => {
			this.statusOptions = response.data;
		});
	},
	methods: {
		/** 查询角色列表 */
		getList() {
			this.loading = true;
			listRole(this.addDateRange(this.queryParams, this.dateRange)).then((response) => {
				this.roleList = response.rows;
				this.total = response.total;
				this.loading = false;
			});
		},
		/** 查询菜单树结构 */
		getMenuTreeselect() {
			menuTreeselect().then((response) => {
				this.menuOptions = response.data;
			});
		},
		/** 查询部门树结构 */
		getDeptTreeselect() {
			deptTreeselect().then((response) => {
				this.deptOptions = response.data;
			});
		},
		// 所有菜单节点数据
		getMenuAllCheckedKeys() {
			// 目前被选中的菜单节点
			let checkedKeys = this.$refs.menu.getCheckedKeys();
			// 半选中的菜单节点
			let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
			checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
			return checkedKeys;
		},
		// 所有部门节点数据
		getDeptAllCheckedKeys() {
			// 目前被选中的部门节点
			let checkedKeys = this.$refs.dept.getCheckedKeys();
			// 半选中的部门节点
			let halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys();
			checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
			return checkedKeys;
		},
		/** 根据角色ID查询菜单树结构 */
		getRoleMenuTreeselect(roleId) {
			return roleMenuTreeselect(roleId).then((response) => {
				this.menuOptions = response.menus;
				return response;
			});
		},
		/** 根据角色ID查询部门树结构 */
		getRoleDeptTreeselect(roleId) {
			return roleDeptTreeselect(roleId).then((response) => {
				this.deptOptions = response.depts;
				return response;
			});
		},
		// 角色状态编辑
		handleStatusChange(row) {
			let text = row.status === '0' ? '启用' : '停用';
			this.$confirm('确认要"' + text + '""' + row.roleName + '"角色吗?', '警告', {
				confirmButtonText: '确定',
				cancelButtonText: '取消',
				type: 'warning',
			})
				.then(function () {
					return changeRoleStatus(row.roleId, row.status);
				})
				.then(() => {
					this.msgSuccess(text + '成功');
				})
				.catch(function () {
					row.status = row.status === '0' ? '1' : '0';
				});
		},
		// 取消按钮
		cancel() {
			this.open = false;
			this.reset();
		},
		// 取消按钮（数据权限）
		cancelDataScope() {
			this.openDataScope = false;
			this.reset();
		},
		// 表单重置
		reset() {
			if (this.$refs.menu != undefined) {
				this.$refs.menu.setCheckedKeys([]);
			}
			(this.menuExpand = false),
				(this.menuNodeAll = false),
				(this.deptExpand = true),
				(this.deptNodeAll = false),
				(this.form = {
					roleId: undefined,
					roleName: undefined,
					roleKey: undefined,
					roleSort: 0,
					status: '0',
					menuIds: [],
					deptIds: [],
					menuCheckStrictly: true,
					deptCheckStrictly: true,
					remark: undefined,
				});
			this.resetForm('form');
		},
		//获取时间
		getTime(startTime, endTime) {
			this.$set(this.dateRange, 0, startTime);
			this.$set(this.dateRange, 1, endTime);
		},
		/** 搜索按钮操作 */
		handleQuery() {
			this.queryParams.pageNum = 1;
			this.getList();
		},
		/** 重置按钮操作 */
		resetQuery() {
			this.$refs.child.resetTime(); //清空时间
			this.dateRange = [];
			this.resetForm('queryForm');
			this.handleQuery();
		},
		// 多选框选中数据
		handleSelectionChange(selection) {
			this.ids = selection.map((item) => item.roleId);
			this.single = selection.length != 1;
			this.multiple = !selection.length;
		},
		// 树权限（展开/折叠）
		handleCheckedTreeExpand(value, type) {
			if (type == 'menu') {
				let treeList = this.menuOptions;
				for (let i = 0; i < treeList.length; i++) {
					this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value;
				}
			} else if (type == 'dept') {
				let treeList = this.deptOptions;
				for (let i = 0; i < treeList.length; i++) {
					this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value;
				}
			}
		},
		// 树权限（全选/全不选）
		handleCheckedTreeNodeAll(value, type) {
			if (type == 'menu') {
				this.$refs.menu.setCheckedNodes(value ? this.menuOptions : []);
			} else if (type == 'dept') {
				this.$refs.dept.setCheckedNodes(value ? this.deptOptions : []);
			}
		},
		// 树权限（父子联动）
		handleCheckedTreeConnect(value, type) {
			if (type == 'menu') {
				this.form.menuCheckStrictly = value ? true : false;
			} else if (type == 'dept') {
				this.form.deptCheckStrictly = value ? true : false;
			}
		},
		/** 新增按钮操作 */
		handleAdd() {
			this.reset();
			this.getMenuTreeselect();
			this.open = true;
			this.title = '添加角色';
		},
		/** 编辑按钮操作 */
		handleUpdate(row) {
			this.reset();
			const roleId = row.roleId || this.ids;
			const roleMenu = this.getRoleMenuTreeselect(roleId);
			getRole(roleId).then((response) => {
				this.form = response.data;
				this.open = true;
				this.$nextTick(() => {
					roleMenu.then((res) => {
						let checkedKeys = res.checkedKeys;
						checkedKeys.forEach((v) => {
							this.$nextTick(() => {
								this.$refs.menu.setChecked(v, true, false);
							});
						});
					});
				});
				this.title = '编辑角色';
			});
		},
		/** 选择角色权限范围触发 */
		dataScopeSelectChange(value) {
			if (value !== '2') {
				this.$refs.dept.setCheckedKeys([]);
			}
		},
		/** 分配数据权限操作 */
		handleDataScope(row) {
			this.reset();
			const roleDeptTreeselect = this.getRoleDeptTreeselect(row.roleId);
			getRole(row.roleId).then((response) => {
				this.form = response.data;
				this.openDataScope = true;
				this.$nextTick(() => {
					roleDeptTreeselect.then((res) => {
						this.$refs.dept.setCheckedKeys(res.checkedKeys);
					});
				});
				this.title = '分配数据权限';
			});
		},
		/** 提交按钮 */
		submitForm: function () {
			this.$refs['form'].validate((valid) => {
				if (valid) {
					if (this.form.roleId != undefined) {
						this.form.menuIds = this.getMenuAllCheckedKeys();
						updateRole(this.form).then((response) => {
							this.msgSuccess('编辑成功');
							this.open = false;
							this.getList();
						});
					} else {
						this.form.menuIds = this.getMenuAllCheckedKeys();
						addRole(this.form).then((response) => {
							this.msgSuccess('新增成功');
							this.open = false;
							this.getList();
						});
					}
				}
			});
		},
		/** 提交按钮（数据权限） */
		submitDataScope: function () {
			if (this.form.roleId != undefined) {
				this.form.deptIds = this.getDeptAllCheckedKeys();
				dataScope(this.form).then((response) => {
					this.msgSuccess('编辑成功');
					this.openDataScope = false;
					this.getList();
				});
			}
		},
		/** 删除按钮操作 */
		handleDelete(row) {
			const roleIds = row.roleId || this.ids;
			this.$confirm('是否确认删除角色编号为"' + roleIds + '"的数据项?', '警告', {
				confirmButtonText: '确定',
				cancelButtonText: '取消',
				type: 'warning',
			})
				.then(function () {
					return delRole(roleIds);
				})
				.then(() => {
					this.getList();
					this.msgSuccess('删除成功');
				});
		},
		/** 导出按钮操作 */
		handleExport() {
			const queryParams = this.queryParams;
			this.$confirm('是否确认导出所有角色数据项?', '警告', {
				confirmButtonText: '确定',
				cancelButtonText: '取消',
				type: 'warning',
			})
				.then(function () {
					return exportRole(queryParams);
				})
				.then((response) => {
					this.download(response.msg);
				});
		},
	},
};
</script>
